<template>
  <h1>第一次使用vue3写组件</h1>
  <div>我感觉自己不会阳</div>
  <test-vue-2></test-vue-2>
  <set-up></set-up>
  <parent-vue></parent-vue>

</template>

<script lang="ts">
import { defineComponent } from 'vue';
import ParentVue from './components/ParentVue.vue';
import SetUp from './components/SetUp.vue';
import TestVue2 from './components/TestVue2.vue';

export default defineComponent ({
  name:"App",
  components:{ TestVue2, SetUp, ParentVue },
});
</script>

<style>
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
  margin-top: 60px;
}
</style>
